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Ukraine has stepped up its attacks on economic targets inside Russia in recent weeks,
disrupting fuel supplies and transport links in some parts of the country,
while reports suggest the shortages are particularly severe in occupied Crimea,
where restrictions on civilian traffic are affecting the movement of people and goods.
I spoke to Igor Bolov, who's founder of the Russian logistics company Aroneys Transport Group, based in Moscow.
Recently, a lot of Russian trucks was attacked by Ukrainian forces.
Unfortunately, even trucks with military cargoes like e-commerce was attacked and that pushed the rates up.
So it became more difficult to find people to go there, but still cargo goes to Crimea.